| Aime Desimpel | Director | 11 Nov 1992 | 12 Aug 1996 | Belgian | 84 years |
| Andrew Christopher Bolter | Director | 30 Jun 2003 | 1 Dec 2005 | British | 55 years |
| Arnold Bernard Gerardus Van Huet | Director | 11 Nov 1992 | 27 Sept 1996 | Dutch | 72 years |
| Bell Yard Secretariat Limited | Corporate Secretary | 15 Dec 1994 | 11 Nov 1996 | United Kingdom | - |
| Benjamin John Guyatt | Director | 13 Jun 2008 | 1 Jun 2011 | British | 50 years |
| Carsten Matthias Wendt | Director | 1 Dec 2016 | 6 Sept 2021 | German | 49 years |
| Christian Leclercq | Director | 2 Jun 2008 | 31 Mar 2010 | Belgian | 60 years |
| David John Egan | Director | 1 Jun 2007 | 16 Jun 2008 | British | 58 years |
| David John Szymanski | Director | 4 Jan 1999 | 15 May 2002 | British | 71 years |
| David Jonathan Clarke | Director | 1 Jun 2011 | 1 Dec 2016 | British | 51 years |
| Graham Dransfield | Director | 15 May 2002 | 30 Jun 2008 | British | 74 years |
| Graham Dransfield | Secretary | 10 Dec 2007 | 30 Jun 2008 | British | - |
| Hansjorg Adrian Haefeli | Director | 8 Jul 1996 | 19 Dec 1997 | Swiss | 67 years |
| Justin Richard Read | Director | 15 May 2002 | 30 Jun 2003 | British | 64 years |
| Kenneth John Ludlam | Director | 15 May 2002 | 30 Jun 2003 | British | 82 years |
| Leslie Thomas Scales | Director | 8 Jul 1996 | 4 Jan 1999 | British | 88 years |
| Luc Desimpel | Director | 11 Nov 1992 | 12 Aug 1996 | Belgian | 93 years |
| Lynda Ann Blaxill | Secretary | 22 Nov 1996 | 1 Aug 1999 | British | - |
| Michael Philip Lean | Director | 13 Jan 1998 | 15 May 2002 | British | 70 years |
| Nicholas Swift | Director | 30 Jun 2003 | 1 Jun 2007 | British | 61 years |
| Paul Derek Tunnaclife | Secretary | 15 May 2002 | 10 Dec 2007 | British | - |
| Peter Colin Calvert | Secretary | 11 Nov 1992 | 15 Dec 1994 | British | - |
| Richard Craig Manning | Director | 8 Jul 1996 | 15 May 2002 | British | 73 years |
| Richard Robert Gimmler | Director | 13 Jun 2008 | 30 Dec 2009 | British | 58 years |
| Roger Thomas Virley Tyson | Secretary | 31 Jul 2008 | 10 Mar 2016 | British | - |
| Ruth Coulson | Director | 1 Dec 2005 | 20 Jun 2008 | Australian | 52 years |
| Seyda Pirinccioglu | Director | 19 Jul 2010 | 31 Aug 2013 | Turkish | 54 years |
| Tina Yvonne Porter | Secretary | 8 Jul 1996 | 22 Nov 1996 | British | - |
| Wendy Jane Trott | Secretary | 1 Aug 1999 | 15 May 2002 | British | - |